113657594481 has 6 divisors (see below), whose sum is σ = 164172080930. Its totient is φ = 75771729648.

The previous prime is 113657594471. The next prime is 113657594497. The reversal of 113657594481 is 184495756311.

113657594481 is a `hidden beast` number, since 1 + 1 + 3 + 6 + 5 + 7 + 594 + 48 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 64543943025 + 49113651456 = 254055^2 + 221616^2 .

It is not a de Polignac number, because 113657594481 - 2²⁷ = 113523376753 is a prime.

It is a super-2 number, since 2×113657594481² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (113657594411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6314310796 + ... + 6314310813.

Almost surely, 2^113657594481 is an apocalyptic number.

It is an amenable number.

113657594481 is a deficient number, since it is larger than the sum of its proper divisors (50514486449).

113657594481 is a wasteful number, since it uses less digits than its factorization.

113657594481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12628621615 (or 12628621612 counting only the distinct ones).

The product of its digits is 3628800, while the sum is 54.

The spelling of 113657594481 in words is "one hundred thirteen billion, six hundred fifty-seven million, five hundred ninety-four thousand, four hundred eighty-one".